The upper two sections of the Patio Greenhouse(minus the grids)can be used as season extender for the Standing Garden - pop off the corner caps on the SG, disassemble all components of the lowest section & remove shelf supports & corners from bottom of middle section. Carefully insert vertical uprights of the remaining PG frame into SG corners (note uprights will angle in slightly at the short sides of the SG). Slip cover over assembly & roll up from bottom until you reach the start of middle window. Secure the rolled up portion to the SG sides with bungee or web strap. Be sure to retain PG wire cross braces for stability.

started seedlings & then kept tomato plants in it, since we have a short growing season for tomatoes & they got ripe this year!!Used the boot tray in the green house to set small pots with starter seeds.

Overall, I'm satisfied. It'd be nice if wire rack didn't have such large spaces... doesn't work well for small pots. The cover and zippers may prove to be a bit flimsy... might tear with repeated zipping and unzipping.